NEC 900i Installation And User Manual page 114

Flash Rates
i-Series SYSTEM - Telephone LED Flash Rates
Your phone is idle (not on a
call)
Outside Calls
An outside line is busy
An outside call is ringing your
phone
And then you answer it
An outside call is on Hold
You place an outside call on Hold The line key flashes Quickly
Or you place the outside call
on Exclusive Hold
If a call on Hold recalls to you
Miscellaneous Features
You have a Message Waiting
You activate Call Forwarding,
or Selectable Display Messaging
(only when feature is a
FUNCTION Key )
2-96
All LEDs out (dark) (phone),
Status LED ON (base)
The line key is On
The line key flashes Slowly
The line key is On
The line key flashes Moderately
The line key flashes Off then
Quickly
The line key flashes Moderately
MSG icon appears on display
Programmed FUNCTION KEY
flashes Moderately